S3B1. Knows that reproduction is a characteristic of all living things and is essential to all living things.
If arthropods stop reproducing arthropod will be extinct and some other animal that eat arthropods will die ,and the animal that arthropods eat will get over crowed.
S3B2. Knows that for sexually reproducing organisms, a species comprises all organisms that can mate with one another to produce fertile offspring.
Zebra and donkey are different specie.They have a baby called zonkey ,but zonkey can't reproduce because they are not fertile offspring.They same specie can reproduce and the baby can also reproduce.
S3B3. Understands asexual and sexual reproduction (e.g. in terms of how traits are passed to offspring- heredity, and the advantages/disadvantages of both). sexual reproduction -advantages:can have mate,can reproduce withe other species disadvantage:too slow,and need to find mate. asexual reproduction -advantage"faster and no need to find mate disadvantage:NO Mate and cant reproduce with other species.
If arthropods stop reproducing arthropod will be extinct and some other animal that eat arthropods will die ,and the animal that arthropods eat will get over crowed.
S3B2. Knows that for sexually reproducing organisms, a species comprises all organisms that can mate with one another to produce fertile offspring.
Zebra and donkey are different specie.They have a baby called zonkey ,but zonkey can't reproduce because they are not fertile offspring.They same specie can reproduce and the baby can also reproduce.
S3B3. Understands asexual and sexual reproduction (e.g. in terms of how traits are passed to offspring- heredity, and the advantages/disadvantages of both).
sexual reproduction -advantages:can have mate,can reproduce withe other species disadvantage:too slow,and need to find mate.
asexual reproduction -advantage"faster and no need to find mate disadvantage:NO Mate and cant reproduce with other species.